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    • 108. 发明公开
    • GOLF CUP INSERT
    • 高尔夫球洞USE
    • EP0885034A1
    • 1998-12-23
    • EP96935717.0
    • 1996-10-16
    • H.A.C. Invent Aktiebolag
    • SJÖBLOM, H kan
    • A63B57A63B63A63B69
    • A63B57/40A63B57/357A63B69/3676A63B2063/002A63B2225/09
    • The invention relates to a golf cup insert for reducing the size of the hole of a golf cup so that a player is able to putt towards a smaller cup. The cup insert can be inserted into and fixed positionally in the cup so that the upwardly facing end of the insert will present a hole whose diameter is smaller than the diameter of a conventional golf cup and which is located flush with the surface of the ground surrounding the cup. The insert includes a cup insert member whose largest outer diameter is slightly smaller than the internal diameter of the cup and has at its bottom an axially adjustable support which when the insert is inserted into the cup, supports against the bottom thereof and enables the upwardly facing side of the cup to be adjusted to the level of the surface surrounding the golf cup, depending on the depth of the cup. The cup insert member tapers concentrically downwards so that when the cup surrounding surface slopes in relation to the cup axis, the cup insert member can be leaned against part of the cup wall and therewith enable the upwardly facing end of the insert to be brought flush with the surface of the ground surrounding the cup.
    • 109. 发明公开
    • A HOLE-MAKING DEVICE
    • 设备,用于取得一个孔
    • EP0701466A1
    • 1996-03-20
    • EP94917866.0
    • 1994-05-31
    • HUDIKSVALLS TEKNIK CENTRUM AB
    • FALK, Johan
    • A63B57B25D1E21B11E21B25
    • E21B11/005A63B57/357A63B57/40B25D1/16E21B25/005
    • PCT No. PCT/SE94/00516 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed May 31, 1994 PCT Pub. No. WO94/27687 PCT Pub. Date Dec. 8, 1994A device for making holes in the ground, such as for a golf course, has a tubular cutter having an open first end for insertion into the ground, and an opposite second end from which a guide extends. A percussion weight is guided for movement along the guide and exerts a hammering force on the second end of the cutter. A tubular part is connected to the end of the percussion weight that lies distal from the tubular cutter. The tubular part guides the percussion weight axially along the guide. A handle for maneuvering of the percussion weight is attached to the top of the tubular part. The cutter and associated guide on the one hand, and the percussion weight with associated tubular part carrying the handle on the other hand, can be locked together releasably against axial movement, are non-rotatable, and are also releasably locked against rotation movement, so that the cutter can be easily removed from the ground once the hole is cut.